Matt,
Found this thread searching for brake brackets. Search "42-46 bellhousing" in subject line in Engine Driveline cat. Might answer your question. Bellhousings have a different pivot point for fork ball it appears.
Cavebull


cavebull
Stovebolts - so easy even a Cavebull can do it.
https://www.flickr.com/photos/dodsonbrett/collections